LG -A258 Service Manual page 96

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4. TROUBLE SHOOTING
CHECKING FLOW
START
<Play any Sound file>
Yes
No
Check the Audio signal TP1, TP2
Replace Spk
(audio sub system output)
Is it ok?
Yes
Speaker
Working well!!
When playing sound
LGE Internal Use Only
- 96 -
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Only for training and service purposes

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